evaluate
simplify expressions
inequalities
fraction/decimal
integers
100

xy-5

x=5

y=2

5

100

4p+2p

6p

100

7x+1<15

x<2

100

3   12/100

3.12
100

-11+8=

-3

200

2gh

g=3

h=4

24

200

-r-10r

-11

200

5x-13>2

x>3

200

5.3

5  3/10

200

5-8=

-3

300

2(w+y)

w=3

y=2

10

300

n+4-9-5n

-4n-5

300

-4  123/1000

-4.123

300

-4+6=

2

400

7(1 − 2m)

-14m+7

400

-9.432

-9  432/1000

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